| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $25.84 | 6.109% | $27.4186 | $27.42 | $27.40 | $27.40 |
| Purchase #2 | $189.82 | 10.515% | $209.7796 | $209.78 | $209.80 | $209.80 |
| Purchase #3 | $47.67 | 8.569% | $51.7548 | $51.75 | $51.75 | $51.80 |
| Purchase #4 | $64.38 | 13.416% | $73.0172 | $73.02 | $73.00 | $73.00 |
| Purchase #5 | $99.37 | 9.261% | $108.5727 | $108.57 | $108.55 | $108.60 |
| Purchase #6 | $141.95 | 4.554% | $148.4144 | $148.41 | $148.40 | $148.40 |
| Purchase #7 | $50.72 | 4.828% | $53.1688 | $53.17 | $53.15 | $53.20 |
| 7 purchase totals = | $619.75 | $672.1261 | $672.12 | $672.05 | $672.20 | |